v05.30.02 Software Update for LG OLED UHD TV models 55/65C6P and 55/65E6P
(Change info from page's "Reference" link, which has other (LCD) models listed also.)
1) Added notification pop up for when app is no longer supported
2) Change in background image of no signal screen
3) Change in Amazon HDR mode
(Links are LG US D/L pages if update does not appear using TV update check.
Update version numbers can vary by region - above are US versions posted July 14th.)

The above 05.30.02 update for LG C6/E6 OLED TV models D/L posted Jul 14th, but no new G6 update US D/L yet. (Is on the KR site.) Earlier reports (from OTA update) said 05.30.0x enables HLG HDR support based on tests with a sample HLG HDR video. (No HLG in US yet.) And a G6 owner thought the update improved HDMI handshake reliability. *But* HDR gamers regretted installing the update, saying it made HDR Game mode much darker/dimmer. (Tone map change to prevent clipping?)Update: On 7/15, reports v05.30.03 out for EU/DE C/E/G6 models. Early UK feedback said it didn't fix a new 1080/50i stutter issue with previous 05.30.0x update, & still had 'dimmer' HDR Game Mode, which some think is a changed HDR Tone Map to improve bright highlight details.(FYI: Unzipping the US site D/L does not auto create the required "LG_DTV" folder. Make a folder named LG_DTV and put the unzipped file inside, then copy to a FAT format USB flash drive.)